2021356746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{388573}}^1$

素因数の和:388615

約数の個数: 36

約数和(自身を含む): 4652396502

約数和(自身を除く): 2631039756

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 388573, 777146, 1165719, 2331438, 3497157, 6605741, 6994314, 13211482, 19817223, 39634446, 59451669, 112297597, 118903338, 224595194, 336892791, 673785582, 1010678373, 2021356746]

約数ペア:

[(1, 2021356746), (2, 1010678373), (3, 673785582), (6, 336892791), (9, 224595194), (17, 118903338), (18, 112297597), (34, 59451669), (51, 39634446), (102, 19817223), (153, 13211482), (289, 6994314), (306, 6605741), (578, 3497157), (867, 2331438), (1734, 1165719), (2601, 777146), (5202, 388573)]